The chair is broke.Please ___(查明)who broke it

The chair is broken. Please _______ who broke it. [ &nb Is it you who broke the glass is it you who broke the glass? The window is broken. Please _____ who broke it.   Who is the person ___ broke the window? Our teacher is certain ___ who broke the window The window is broken.Try to () who broke it. The window is broken.Try to ( ) who broke it. Please _________ who broke the window. Please ____ who broke the window please find out who broke the window.中who broke the window是有 Who broke the dishes?